Multiphase transformer for a multiphase DC-DC converter
    2.
    发明申请
    Multiphase transformer for a multiphase DC-DC converter 有权
    多相DC-DC转换器的多相变压器

    公开(公告)号:US20070013358A1

    公开(公告)日:2007-01-18

    申请号:US11173065

    申请日:2005-06-30

    IPC分类号: H01F30/12

    CPC分类号: G05F1/468 H02M1/14 H02M7/068

    摘要: A multiphase DC-DC converter is provided that includes a multiphase transformer, the multiphase transformer including a plurality of input voltage terminals and an transformer output voltage terminal, each input voltage terminal associated with a corresponding phase. Each phase is assigned to an input voltage terminal of the plurality of input voltage terminals to minimize a ripple current at the input voltage terminals of the multiphase transformer.

    摘要翻译: 提供了一种包括多相变压器的多相DC-DC转换器,多相变压器包括多个输入电压端子和变压器输出电压端子,每个输入电压端子与相应的相位相关联。 将各相分配给多个输入电压端子的输入电压端子,以使多相变压器的输入电压端子处的纹波电流最小化。

    Multiphase transformer for a multiphase DC-DC converter
    3.
    发明授权
    Multiphase transformer for a multiphase DC-DC converter 有权
    多相DC-DC转换器的多相变压器

    公开(公告)号:US07504808B2

    公开(公告)日:2009-03-17

    申请号:US11173065

    申请日:2005-06-30

    IPC分类号: G05F1/00

    CPC分类号: G05F1/468 H02M1/14 H02M7/068

    摘要: A multiphase DC-DC converter is provided that includes a multiphase transformer, the multiphase transformer including a plurality of input voltage terminals and an transformer output voltage terminal, each input voltage terminal associated with a corresponding phase. Each phase is assigned to an input voltage terminal of the plurality of input voltage terminals to minimize a ripple current at the input voltage terminals of the multiphase transformer.

    摘要翻译: 提供了一种包括多相变压器的多相DC-DC转换器,多相变压器包括多个输入电压端子和变压器输出电压端子,每个输入电压端子与相应的相位相关联。 将各相分配给多个输入电压端子的输入电压端子,以使多相变压器的输入电压端子处的纹波电流最小化。

    Resonance suppression circuit
    4.
    发明授权
    Resonance suppression circuit 有权
    谐振抑制电路

    公开(公告)号:US06995605B2

    公开(公告)日:2006-02-07

    申请号:US10813169

    申请日:2004-03-31

    IPC分类号: H03K5/00

    摘要: A resonance suppression circuit is provided to suppress resonance on a power grid of a chip or die. The resonance suppression circuit may include a band-pass filter portion, a comparator portion, an amplification portion and a current dissipation portion. The band-pass filter portion may include an inverter coupled between two signal lines of the power grid. The comparator portion may sense voltage fluctuations at approximately the resonance frequency and trigger the current dissipation portion to turn ON and thereby change the frequency spectrum of the load current on the power grid to suppress the power grid resonance.

    摘要翻译: 提供谐振抑制电路以抑制芯片或管芯的电网上的共振。 谐振抑制电路可以包括带通滤波器部分,比较器部分,放大部分和电流消耗部分。 带通滤波器部分可以包括耦合在电网的两个信号线之间的反相器。 比较器部分可以感测大致谐振频率处的电压波动,并且触发电流耗散部分导通,从而改变电网上的负载电流的频谱以抑制电网谐振。

    MULTIPHASE TRANSFORMER FOR A MULTIPHASE DC-DC CONVERTER
    6.
    发明申请
    MULTIPHASE TRANSFORMER FOR A MULTIPHASE DC-DC CONVERTER 有权
    用于多相DC-DC转换器的多相变压器

    公开(公告)号:US20090174377A1

    公开(公告)日:2009-07-09

    申请号:US12405136

    申请日:2009-03-16

    IPC分类号: G05F1/00

    CPC分类号: G05F1/468 H02M1/14 H02M7/068

    摘要: A multiphase DC-DC converter is provided that includes a multiphase transformer, the multiphase transformer including a plurality of input voltage terminals and an transformer output voltage terminal, each input voltage terminal associated with a corresponding phase. Each phase is assigned to an input voltage terminal of the plurality of input voltage terminals to minimize a ripple current at the input voltage terminals of the multiphase transformer.

    摘要翻译: 提供了一种包括多相变压器的多相DC-DC转换器,多相变压器包括多个输入电压端子和变压器输出电压端子,每个输入电压端子与相应的相位相关联。 将各相分配给多个输入电压端子的输入电压端子,以使多相变压器的输入电压端子处的纹波电流最小化。

    Memory cell driver circuits
    7.
    发明授权
    Memory cell driver circuits 有权
    存储单元驱动电路

    公开(公告)号:US07236410B2

    公开(公告)日:2007-06-26

    申请号:US11169106

    申请日:2005-06-27

    IPC分类号: G11C7/00 G11C17/00 G11C5/06

    CPC分类号: G11C17/18

    摘要: A system includes a pull-up circuit to program a memory cell. The pull-up circuit may include a level shifter to receive a control signal, a supply voltage, and one or more of a plurality of rail voltages, each of the plurality of rail voltages substantially equal to a respective integer multiple of the supply voltage, and to generate a second control signal, and a cascode stage. The cascode stage may include a plurality of transistors, a gate voltage of each of the plurality of transistors to be controlled at least in part by a respective one of the second control signal, the supply voltage, and at least one of the plurality of rail voltages, and an output node to provide a cell programming signal.

    摘要翻译: 系统包括用于对存储器单元进行编程的上拉电路。 上拉电路可以包括电平移位器以接收控制信号,电源电压以及多个轨道电压中的一个或多个,多个轨道电压中的每一个基本上等于电源电压的相应整数倍, 并产生第二控制信号和共源共栅级。 共源共栅级可以包括多个晶体管,多个晶体管中的每一个的栅极电压至少部分地由第二控制信号,电源电压和多个轨道中的至少一个轨道 电压和输出节点以提供单元编程信号。